Fast Chess: Puzzles & Duels

Fast Chess is a pick-up-and-play chess app built for short, focused sessions instead of long games. Jump in, solve a chess puzzle or play a live duel, then get back to your day.

THREE RATED PUZZLE MODES
• Attack — press your advantage. Chess tactics puzzles: hunt the target, find the sharpest line, and convert.
• Mate — classic checkmate puzzles. Spot the forced sequence and deliver mate.
• Defend — hold your position under pressure. Protect the key piece and survive.

Every mode is a rated ladder. Each chess puzzle is matched to your skill, and your rating climbs as you solve — so Fast Chess doubles as a chess trainer that keeps pace with you, whether you're learning your first tactics or sharpening advanced checkmate patterns.

LIVE 1V1 — DEFEND DUEL
Defend Duel is a chess variant you won't find in a typical chess app. Face a real opponent in a fast head-to-head duel:
• Both players secretly bid how many moves they can hold their position.
• The higher bid defends. The lower bid attacks.
• Beat the 10-second move clock and break through — or hold your nerve and survive to win.

The bid is part of the game. Bluff, play it safe, or call your opponent's bluff — no two duels play the same.

WHY FAST CHESS
• Short sessions — puzzles and duels built for a quick break, not a 40-move slog.
• Rated progress — a separate rating per mode tracks your improvement.
• Light and dark themes — a clean, modern board that follows your phone.
• Learn by playing — a short interactive tutorial gets you into your first puzzle in seconds.
• Start instantly — chess puzzles need no sign-up and work offline. Live duels need an account and a connection.

Whether you're after daily chess puzzles to sharpen your tactics, a checkmate trainer to spot forced mates faster, or a live chess duel that tests your nerve as much as your calculation, Fast Chess keeps it quick, rated, and genuinely different from the usual chess app.